001/* 002 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Michael Vachette 018 */ 019package org.nuxeo.ecm.platform.pdf.service; 020 021import org.nuxeo.ecm.core.api.Blob; 022import org.nuxeo.ecm.platform.pdf.service.watermark.WatermarkProperties; 023 024/** 025 * @since 8.10 026 */ 027public interface PDFTransformationService { 028 029 /** 030 * 031 * @return the watermark default properties 032 */ 033 WatermarkProperties getDefaultProperties(); 034 035 036 /** 037 * Add a text watermark to the input PDF blob 038 * 039 * @param input A PDF blob 040 * @param text The text to use for the watermark 041 * @param properties the properties of the watermark 042 * @return a new PDF file 043 */ 044 Blob applyTextWatermark(Blob input, String text, WatermarkProperties properties); 045 046 /** 047 * Add an Image watermark to the input PDF blob 048 * 049 * @param input A PDF blob 050 * @param watermark The image to use for the watermark 051 * @param properties the properties of the watermark 052 * @return a new PDF file 053 */ 054 Blob applyImageWatermark(Blob input, Blob watermark, WatermarkProperties properties); 055 056 057 /** 058 * Overlay a PDF file on top of the input Blob 059 * 060 * @param input The original PDF file 061 * @param overlayBlob The PDF file to overlay on top inBlob 062 * @return a new PDF file 063 */ 064 Blob overlayPDF(Blob input, Blob overlayBlob); 065 066}